CN111155466A - Multifunctional road sweeping cleaning vehicle - Google Patents

Abstract

The invention discloses a multifunctional road cleaning vehicle, which relates to the technical field of road cleaning and comprises a moving vehicle body and a cleaning mechanism, wherein the cleaning mechanism comprises a rotating cross shaft, a rotating disk body, a cleaning disk brush and a disk brush shell; the bottom of the moving seat is provided with a linkage rod, and the bottom end of the linkage rod is connected to the edge of the cam in an abutting mode; a transmission chamber is arranged in the movable vehicle body. The road cleaning vehicle can freely switch the cleaning disc brushes rotating in all directions of the disc body to work, not only is the cleaning, the cleaning and the maintenance of the cleaning disc brushes convenient, but also the height and the gradient of the cleaning disc brushes can be adjusted in the cleaning process, and the cleaning disc brushes with poor cleaning effect and faults are switched, so that the cleaning work of other cleaning disc brushes is not stopped during high-strength and long-time cleaning operation.

Description

Multifunctional road sweeping cleaning vehicle

Technical Field

The invention relates to the technical field of road cleaning, in particular to a multifunctional road cleaning vehicle.

Background

In order to reduce the labor intensity of sanitation workers and improve the efficiency and quality of road cleaning, cleaning equipment is required to be used for cleaning roads to replace old manual cleaning, the existing cleaning equipment basically uses a movable vehicle body as a movable carrier, namely a sweeper, cleaning devices arranged on the existing sweeper are cleaning disc brushes, bristles arranged on the cleaning disc brushes are parallel to the ground or nearly parallel to the ground to be swept on the ground during work, but the existing cleaning disc brushes are fixed on two sides of the bottom of the vehicle body, and after the cleaning disc brushes are used for a long time, workers need to squat or lie on the ground to perform operations such as decontamination cleaning, maintenance, replacement and the like, and therefore, the cleaning equipment is inconvenient.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a multifunctional road sweeping cleaning vehicle.

In order to achieve the purpose, the invention is realized by the following technical scheme:

a multifunctional road sweeping and cleaning vehicle comprises a moving vehicle body and is characterized in that a cavity is formed in the bottom of the tail end of the moving vehicle body, a sweeping mechanism is arranged in the cavity and comprises a rotating transverse shaft and two rotating disk bodies arranged on two sides of the middle of the rotating transverse shaft, the rotating transverse shaft is fixedly connected with the rotating center of the rotating disk bodies, the two rotating disk bodies are vertically arranged, and a space is formed between the two rotating disk bodies; the cleaning mechanism comprises four groups of cleaning disc brushes and disc brush shells, the disc brush shells comprise concave cavities, the cleaning disc brushes are arranged in the concave cavities, two sides of the back of each disc brush shell are fixedly connected to the edge of the rotating disc body, and the four disc brush shells are arranged in an annular array by taking the circle center of the rotating disc body as the center; the two ends of the rotating cross shaft are provided with moving seats, bearings hinged with the end parts of the rotating cross shaft are arranged in the moving seats, the rotating cross shaft comprises a worm arranged on the rotating cross shaft, the side wall of the cavity is provided with a first driving motor, the power output end of the first driving motor is connected with a worm wheel, and the worm wheel is in meshing transmission connection with the worm; the side walls of two sides of the moving vehicle body cavity are symmetrically provided with a sliding cavity and a cam rotating cavity, moving seats at two ends of a rotating cross shaft are matched and clamped in the sliding cavities at corresponding sides, the cam rotating cavity is arranged below the sliding cavity and communicated with the sliding cavity, a cam is vertically and rotatably arranged in the cam rotating cavity, the bottom of the moving seat is provided with a linkage rod, and the bottom end of the linkage rod is connected to the edge of the cam in a butting mode; a first compression spring is arranged at the top of the moving seat, the first compression spring is arranged at the top end of the sliding cavity, the top end of the first compression spring is fixedly connected with the top wall of the sliding cavity, and the bottom end of the first compression spring is fixedly connected with the top wall of the moving seat; a transmission chamber is arranged in the movable vehicle body, a first transmission shaft, a first bevel gear, a second bevel gear, a third bevel gear, a fourth bevel gear, a second transmission shaft, a third transmission shaft and a double-head motor are arranged in the transmission chamber, one end of the first transmission shaft is connected with a cam rotation center, the other end of the first transmission shaft is connected with the first bevel gear rotation center, the first bevel gear is in meshed transmission connection with the second bevel gear, one end of the second transmission shaft is connected with the second bevel gear rotation center, the other end of the second transmission shaft is connected with the third bevel gear rotation center, the third bevel gear is in meshed transmission connection with the fourth bevel gear, one end of the third transmission shaft is connected with the fourth bevel gear rotation center, and the other end of the; and a connecting column is arranged between the two rotating disc bodies, a second driving motor is arranged on the four middle cylindrical surfaces of the connecting column, and a power output shaft of the second driving motor extends and penetrates through the disc brush shell to be fixedly connected with the back rotating center of the cleaning disc brush.

Furthermore, a first pulley is rotatably connected to the bottom end of the linkage rod and comprises an annular concave cavity, the concave cavity is in fit butt joint with the edge of the cam, and the linkage rod is connected with the cam through the first pulley.

Furthermore, a first bearing seat, a second bearing seat and a third bearing seat are fixedly arranged in the transmission chamber, the first bearing seat is sleeved on the first transmission shaft in a matching manner, the second bearing seat is sleeved on the middle position of the second transmission shaft in a matching manner, and the third bearing seat is sleeved on the middle position of the third transmission shaft in a matching manner.

Furthermore, second pulleys are arranged in the peripheral side walls of the cavity of the disc brush shell, the cleaning disc brush comprises a brush disc and a brush arranged at the bottom of the brush disc, the second pulleys are abutted to the peripheral edge of the brush disc, and when the cleaning disc brush works, the steering of the second pulleys is the same as the steering of the brush disc.

Further, the motor end of the second driving motor is vertically and fixedly installed on the connecting column through a bolt.

Furthermore, a fourth bearing seat is sleeved on a power output shaft of the second driving motor, and the fourth bearing seat is fixedly installed in the disc brush shell.

The invention has the following beneficial effects:

the road cleaning vehicle can freely switch the cleaning disc brushes rotating the disc body in all directions to work, thereby not only facilitating the decontamination, cleaning and maintenance and repair of the cleaning disc brushes, but also adjusting the height and the gradient of the cleaning disc brushes in the cleaning process and switching the cleaning disc brushes with poor cleaning effect and faults, so that the cleaning work of other cleaning disc brushes is not stopped during the high-strength and long-time cleaning operation, the road cleaning efficiency and quality are greatly improved, the operation is convenient, and the time and the labor are saved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of a road cleaning vehicle according to the present embodiment;

FIG. 2 is a schematic view of a partial structure of the road cleaning vehicle of the embodiment;

FIG. 3 is a schematic side view of the road cleaning vehicle of the present embodiment;

FIG. 4 is a schematic view of a portion of the structure of FIG. 3;

FIG. 5 is a schematic view of a portion of the structure of FIG. 3;

FIG. 6 is a schematic top view of the road cleaning vehicle of the present embodiment;

FIG. 7 is a schematic view of a partial structure of the road cleaning vehicle of the present embodiment;

FIG. 8 is a schematic structural view of the on-board cleaning structure in the present embodiment;

FIG. 9 is an enlarged partial view of FIG. 8;

FIG. 10 is a schematic side view of the vehicle-mounted cleaning structure of the present embodiment;

FIG. 11 is a partial schematic structural view of the vehicle-mounted washing structure in the present embodiment;

FIG. 12 is a schematic structural view of the pipe-winding turntable in the present embodiment;

FIG. 13 is a schematic view showing the structure of the clamping U-ring in this embodiment;

labeled as:

1. moving the vehicle body; 101. a cavity; 102. a sliding cavity; 103. a cam rotation cavity; 104. a transmission chamber; 105. a turntable cavity; 106. perforating; 107. a chute; 108. pulling the cavity;

2. a cleaning mechanism; 201. rotating the cross shaft; 202. rotating the disc body; 203. cleaning a disc brush; 2031. brushing a disc; 2032. a brush; 204. a disc brush housing; 205. a concave cavity; 206. a movable seat; 207. a worm; 208. a first drive motor; 209. a worm gear; 210. a cam; 211. a linkage rod; 212. a first pulley; 213. a first compression spring; 214. a first drive shaft; 215. a first bevel gear; 216. a second bevel gear; 217. a third bevel gear; 218. a fourth bevel gear; 219. a second drive shaft; 220. a third drive shaft; 221. a double-headed motor; 222. a first bearing housing; 223. a second bearing housing; 224. a third bearing seat; 225. connecting columns; 226. a second drive motor; 227. a fourth bearing seat;

3. a second pulley; 4. a water tank; 5. a water delivery pipe; 501. a metal hard tube; 502. a metal hose; 6. a pipe winding turntable; 601. a winding pipe concave cavity; 7. cleaning the spray gun; 701. hooking; 8. a water stop valve; 9. a rotating shaft; 10. a slewing bearing; 11. a torsion spring; 12. a hanging rod; 13. clamping the U-shaped ring; 14. a slider; 15. a limiting plate; 16. a second compression spring; 17. a handle; 18. clamping the boss; 19. the roller is rotated.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise specified, "a plurality" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "top", "bottom", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the connection can be mechanical connection or circuit connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as appropriate to those of ordinary skill in the art.

Examples

A multi-functional road sweeping cleaning vehicle, as shown in fig. 1-7, generally comprising the following structure:

the cleaning device comprises a moving vehicle body 1, wherein a cuboid cavity 101 is formed in the bottom of the tail end of the moving vehicle body 1, and a movable cleaning mechanism 2 is arranged in the cavity 101;

the cleaning mechanism 2 comprises a rotating transverse shaft 201 and two rotating disc bodies 202 arranged at two sides of the middle of the rotating transverse shaft 201, the rotating transverse shaft 201 is fixedly connected with the rotating center of the rotating disc bodies 202, the two rotating disc bodies 202 are vertically arranged, and a certain distance is reserved between the two rotating disc bodies 202;

the cleaning mechanism 2 further comprises four groups of cleaning disc brushes 203 for cleaning the ground and a disc brush shell 204, the disc brush shell 204 comprises a cavity 205 facing the ground, the cleaning disc brushes 203 are arranged in the cavity 205 of the disc brush shell 204, two sides of the back of the disc brush shell 204 are fixedly connected to the edge of the rotating disc 202, and the four disc brush shells 204 are arranged in an annular array with the circle center of the rotating disc 202 as the center;

the two ends of the rotating cross shaft 201 are provided with moving seats 206, bearings (not shown) hinged with the ends of the rotating cross shaft 201 are arranged in the moving seats 206, the rotating cross shaft 201 comprises a worm 207 arranged on the rotating cross shaft, a first driving motor 208 is fixedly arranged on the side wall of the cavity 101, the first driving motor 208 is arranged obliquely above or obliquely below the rotating cross shaft 201, the figure is oblique upper right, the power output end of the first driving motor 208 is connected with a worm wheel 209, the worm wheel 209 is in meshing transmission connection with the worm 207, the first driving motor 208 is started to drive the worm wheel 209 and the worm 207 to rotate, so that the rotation of the rotating cross shaft 201 is realized, and the purpose of adjusting the inclination angle of the cleaning disc brush 203 is achieved;

the two side walls of the cavity 101 of the moving vehicle body 1 are symmetrically provided with a sliding cavity 102 and a cam 210 rotating cavity 103, the moving seats 206 at the two ends of the rotating cross shaft 201 are clamped in the sliding cavities 102 at the corresponding sides in a matching manner, the cam 210 rotating cavity 103 is arranged below the sliding cavity 102 and communicated with the sliding cavity, the cam 210 is vertically and rotatably arranged in the cam 210 rotating cavity 103, the bottom of the moving seat 206 is provided with a linkage rod 211, and the bottom end of the linkage rod 211 is connected to the edge of the cam 210 in a butting manner;

based on the foregoing, in order to improve the transmission stability of the cam 210 and the moving seat 206, the bottom end of the linkage rod 211 is rotatably connected with a first pulley 212, the first pulley 212 includes an annular concave cavity 205, the concave cavity 205 is in fit abutment with the edge of the cam 210, the linkage rod 211 is connected with the cam 210 through the first pulley 212, and along with the rotation of the cam 210, the first pulley 212 rotates and drives the linkage rod 211 and the moving seat 206 to move up and down.

A first compression spring 213 is arranged at the top of the movable seat 206, the first compression spring 213 is fixedly arranged at the top end of the sliding cavity 102, the top end of the first compression spring 213 is fixedly connected with the top wall of the sliding cavity 102, and the bottom end of the first compression spring 213 is fixedly connected with the top wall of the movable seat 206;

a transmission chamber 104 is arranged in the movable vehicle body 1, and a first transmission shaft 214, a first bevel gear 215, a second bevel gear 216, a third bevel gear 217, a fourth bevel gear 218, a second transmission shaft 219, a third transmission shaft 220 and a double-head motor 221 are arranged in the transmission chamber 104, wherein one end of the first transmission shaft 214 is connected with the rotation center of the cam 210, the other end of the first transmission shaft is connected with the rotation center of the first bevel gear 215, the first bevel gear 215 is in meshing transmission connection with the second bevel gear 216, one end of the second transmission shaft 219 is connected with the rotation center of the second bevel gear 216, the other end of the second transmission shaft is connected with the rotation center of the third bevel gear 217, the third bevel gear 217 is in meshing transmission connection with the fourth bevel gear 218, one end of the third transmission shaft 220 is connected with the rotation center of the fourth;

based on the above, a first bearing seat 222, a second bearing seat 223 and a third bearing seat 224 are fixedly disposed in the transmission chamber 104, the first bearing seat 222 is fittingly sleeved on the first transmission shaft 214, the second bearing seat 223 is fittingly sleeved on the middle position of the second transmission shaft 219, and the third bearing seat 224 is fittingly sleeved on the middle position of the third transmission shaft 220.

Based on the above, in order to improve the stability of the rotation of the cleaning disc brush 203 in the disc brush housing 204, the second pulley 3 is disposed in the peripheral side wall of the cavity 205 of the disc brush housing 204, the cleaning disc brush 203 comprises the brush disc 2031 and the brush 2032 disposed at the bottom of the brush disc 2031, the second pulley 3 is connected in an abutting manner with the peripheral side portion of the brush disc 2031, and when the cleaning disc brush 203 is operated, the direction of the second pulley 3 is the same as the direction of the brush disc 2031.

A connecting column 225 is arranged between the two rotating disc bodies 202, second driving motors 226 are arranged on four middle cylindrical surfaces of the connecting column 225, motor ends of the second driving motors 226 are vertically and fixedly mounted on the connecting column 225 through bolts, and power output shafts of the second driving motors 226 extend to penetrate through the center of the disc brush shell 204 and are fixedly connected with the back rotating center of the cleaning disc brush 203.

Based on the above, a fourth bearing seat 227 is sleeved on the power output shaft of the second driving motor 226, and the fourth bearing seat 227 is fixedly installed in the disc brush housing 204.

The working principle of the road cleaning vehicle in the embodiment is as follows:

①, the working state is that the second driving motor 226 is started to make the corresponding cleaning disc brush 203 contacting the ground rotate, the height of the cleaning disc brush 203 from the road surface is adjusted by starting the double-head motor 221, the intensity of the brush 2032 for cleaning the road surface is changed, the inclination angle of the cleaning disc brush 203 is adjusted by starting the first driving motor 208, the mode of the brush 2032 for cleaning the road surface is changed, the dust, dirt and garbage in the ground, such as damage, deformation, pothole and gap can be cleaned, and the road cleaning quality is improved;

② the first driving motor 208 is switched to start the cleaning disc brush 203 until the cleaning disc brushes 203 on other sides rotate to the bottom of the rotating disc 202 to contact with the ground, so that the cleaning disc brush 203 working previously rotates to the tail of the moving vehicle body 1, at this time, the cleaning disc brush 203 is separated from the working state, when the cleaning work stops, the cleaning personnel can stand to perform the maintenance treatments such as decontamination, cleaning, maintenance and the like to the cleaning disc brush 203, the operation is convenient, and the time and the labor are saved.

As shown in fig. 8 to 13, in order to facilitate cleaning of the cleaning disc brush 203, a vehicle-mounted cleaning structure is additionally arranged on the moving vehicle body 1, and the vehicle-mounted cleaning structure is positioned above the cleaning disc brush 203;

the vehicle-mounted cleaning structure comprises a water tank 4, a water conveying pipe 5, a pipe winding rotary table 6, a cleaning spray gun 7 and a clamping and fixing structure, wherein a movable vehicle body 1 comprises a rotary table cavity 105 arranged in the vehicle body, the water tank 4 is fixedly arranged at the top of the movable vehicle body 1, the water conveying pipe 5 comprises a metal hard pipe 501 at the front end and a metal hose 502 at the rear end, the water inlet end of the metal hard pipe 501 is connected into the water tank 4, the water outlet end of the metal hard pipe 501 is connected into the rotary table cavity 105, a water stop valve 8 is arranged on the metal hard pipe 501, the pipe winding rotary table 6 is rotatably arranged in the rotary table cavity 105, a rotary shaft 9 penetrates through the rotation center of the pipe winding rotary table 6, rotary supports 10 are arranged in the movable vehicle body 1 at two ends of the rotary shaft 9, the end parts of the rotary shaft 9 are fixedly connected with the rotation centers of the rotary supports 10 at the corresponding sides, a, the other end is fixedly connected with a pipe winding turntable 6; the pipe-winding turntable 6 comprises a pipe-winding cavity 601 arranged in the middle, the water inlet end of the metal hose 502 is connected with the water outlet end of the metal hard pipe 501, a part of the pipe body of the metal hose 502 is wound in the pipe-winding cavity 601, the movable vehicle body 1 is provided with a perforation 106 communicated with the turntable cavity 105, the water outlet end of the metal hose 502 extends out of the perforation 106 and is connected with the water inlet end at the bottom of the cleaning spray gun 7 arranged outside,

the clamping and fixing structure is arranged at the tail of the moving vehicle body 1 and comprises a hanging rod 12 and a clamping U-shaped ring 13, a hook 701 is fixedly connected to the cleaning spray gun 7, the tail of the moving vehicle body 1 is provided with a sliding groove 107 and two pulling cavities 108, a sliding block 14 is clamped in the sliding groove 107 in a sliding manner, and one end of the hanging rod 12 is vertically and fixedly connected to the sliding block 14; two ends of the clamping U ring 13 penetrate through the movable car body 1 to the corresponding pulling cavity 108, limiting plates 15 are arranged at two end parts of the clamping U ring 13 of the pulling cavity 108, the limiting plates 15 are vertically arranged in the pulling cavity 108, second compression springs 16 are arranged in the pulling cavity 108, the second compression springs 16 are sleeved on a side part rod body of the clamping U ring 13, one ends of the second compression springs 16 abut against the limiting plates 15, the other ends of the second compression springs abut against the movable car body 1, in order to facilitate pulling of the clamping U ring 13, and handles 17 are arranged outside an arc section of the clamping U ring 13.

Based on the foregoing, the metal hose 502 is preferably a corrugated stainless steel pipe, the surface of the corrugated stainless steel pipe has a corrugated rough surface, the bottom of the pipe winding cavity 601 of the pipe winding turntable 6 is provided with a plurality of transversely arranged clamping bosses 18, the tops of the clamping bosses 18 are in abutting connection with the pipe body of the corrugated stainless steel pipe, and the purpose of winding and fixing the metal hose 502 on the pipe winding turntable 6 is further achieved.

Based on the foregoing, four rotating rollers 19 are disposed in the through hole 106 in a circular array at the center of the through hole 106, the rotating rollers 19 are connected to the metal hose 502 penetrating through the through hole 106 in an interference manner, and the rotating rollers 19 are used for assisting the metal hose 502 to shuttle in and out of the through hole 106.

The use method of the vehicle-mounted cleaning structure in the embodiment is as follows:

the water stop valve 8 is opened, the cleaning spray gun 7 is held by hand, and the cleaning disc brush 203 facing the lower part is used for washing and cleaning, during the period, the metal hose 502 is pulled, the pipe winding rotary disc 6 rotates, and the torsion spring 11 is stressed to store energy; after cleaning, the water stop valve 8 is closed, the hanging rod 12 is lifted upwards along the sliding groove 107, the cleaning spray gun 7 is hung on the hanging rod 12 through the hook 701, in the period, the pulling force on the metal hose 502 disappears, the pipe winding turntable 6 rotates reversely under the elastic potential energy of the torsion spring 11, and then the pipe winding turntable 6 partially recovers, namely furls, the metal hose 502; the cleaning lance 7 is then separated from the metal hose 502, the clamping U-ring 13 is pulled outwards by the handle 17, the hanging rod 12 is discharged downwards along the chute 107, the cleaning lance 7 falls into the surrounding clamping area of the clamping U-ring 13, then the handle 17 is released, the clamping U-ring 13 moves towards the pulling cavity 108 under the action of the second compression spring 16 and the limiting plate 15 until the clamping U-ring 13 firmly clamps the cleaning lance 7, and finally the cleaning lance 7 is connected with the metal hose 502.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. A multifunctional road sweeping and cleaning vehicle comprises a moving vehicle body and is characterized in that a cavity is formed in the bottom of the tail end of the moving vehicle body, a sweeping mechanism is arranged in the cavity and comprises a rotating transverse shaft and two rotating disk bodies arranged on two sides of the middle of the rotating transverse shaft, the rotating transverse shaft is fixedly connected with the rotating center of the rotating disk bodies, the two rotating disk bodies are vertically arranged, and a space is formed between the two rotating disk bodies; the cleaning mechanism comprises four groups of cleaning disc brushes and disc brush shells, the disc brush shells comprise concave cavities, the cleaning disc brushes are arranged in the concave cavities, two sides of the back of each disc brush shell are fixedly connected to the edge of the rotating disc body, and the four disc brush shells are arranged in an annular array by taking the circle center of the rotating disc body as the center; the two ends of the rotating cross shaft are provided with moving seats, bearings hinged with the end parts of the rotating cross shaft are arranged in the moving seats, the rotating cross shaft comprises a worm arranged on the rotating cross shaft, the side wall of the cavity is provided with a first driving motor, the power output end of the first driving motor is connected with a worm wheel, and the worm wheel is in meshing transmission connection with the worm; the side walls of two sides of the moving vehicle body cavity are symmetrically provided with a sliding cavity and a cam rotating cavity, moving seats at two ends of a rotating cross shaft are matched and clamped in the sliding cavities at corresponding sides, the cam rotating cavity is arranged below the sliding cavity and communicated with the sliding cavity, a cam is vertically and rotatably arranged in the cam rotating cavity, the bottom of the moving seat is provided with a linkage rod, and the bottom end of the linkage rod is connected to the edge of the cam in a butting mode; a first compression spring is arranged at the top of the moving seat, the first compression spring is arranged at the top end of the sliding cavity, the top end of the first compression spring is fixedly connected with the top wall of the sliding cavity, and the bottom end of the first compression spring is fixedly connected with the top wall of the moving seat; a transmission chamber is arranged in the movable vehicle body, a first transmission shaft, a first bevel gear, a second bevel gear, a third bevel gear, a fourth bevel gear, a second transmission shaft, a third transmission shaft and a double-head motor are arranged in the transmission chamber, one end of the first transmission shaft is connected with a cam rotation center, the other end of the first transmission shaft is connected with the first bevel gear rotation center, the first bevel gear is in meshed transmission connection with the second bevel gear, one end of the second transmission shaft is connected with the second bevel gear rotation center, the other end of the second transmission shaft is connected with the third bevel gear rotation center, the third bevel gear is in meshed transmission connection with the fourth bevel gear, one end of the third transmission shaft is connected with the fourth bevel gear rotation center, and the other end of the; and a connecting column is arranged between the two rotating disc bodies, a second driving motor is arranged on the four middle cylindrical surfaces of the connecting column, and a power output shaft of the second driving motor extends and penetrates through the disc brush shell to be fixedly connected with the back rotating center of the cleaning disc brush.

2. The multifunctional road sweeping and cleaning vehicle of claim 1, wherein the bottom end of the linkage rod is rotatably connected with a first pulley, the first pulley comprises an annular concave cavity, the concave cavity is matched and abutted with the edge of the cam, and the linkage rod is connected with the cam through the first pulley.

3. The multifunctional road sweeping and cleaning vehicle of claim 1, wherein a first bearing seat, a second bearing seat and a third bearing seat are fixedly arranged in the transmission chamber, the first bearing seat is fittingly sleeved on the first transmission shaft, the second bearing seat is fittingly sleeved on the middle position of the second transmission shaft, and the third bearing seat is fittingly sleeved on the middle position of the third transmission shaft.

4. The multi-functional road sweeping cleaning vehicle of claim 1, wherein the second pulleys are provided in the peripheral side walls of the cavity of the disc brush housing, the disc brush includes a brush disc and a brush provided at the bottom of the brush disc, the second pulleys abut against the peripheral edge of the brush disc, and the direction of rotation of the second pulleys is the same as the direction of rotation of the brush disc when the disc brush is operated.

5. The multi-functional road sweeping cleaning vehicle of claim 1, wherein the motor end of the second driving motor is vertically and fixedly mounted on the connection column by a bolt.

6. The multi-functional road sweeping cleaning vehicle of claim 1, wherein a fourth bearing seat is sleeved on the power output shaft of the second driving motor, and the fourth bearing seat is fixedly installed in the disk brush housing.

Images